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Short Pitch Precision Roller Chains (A Series)

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BTX ISO/DIN Chain no. ANSI Chain No. Pitch Roller Diameter Width between inner plates Pin diameter Pin Length Inner Plate depth Plate Thickness Ultimate tensile strength Average tensile strength Weight per meter
P d1 max

d1 min

d2max

L max h2 max T max Q min Qo q
mm mm mm mm mm mm mm kN/LB kN kg/m
*03C *15 4. 7625 2. 48 2. 38 1. 62 6. 10 4. 30 0. 60 1. 80/409 2. 0 0. 08
*04C-1 *25 6. 350 3. 30 3. 18 2. 31 7. 90 6. 00 0. 80 3. 50/795 4. 6 0. 15
*06C-1 *35 9. 525 5. 08 4. 77 3. 58 12. 40 9. 00 1. 30 7. 90/1795 10. 8 0. 33
085-1 41 12.700 7. 77 6. 25 3. 58 13. 75 9. 91 1. 30 6. 67/1516 12. 6 0. 41
08A-1 40 12. 700 7. 95 7. 85 3. 96 16. 60 12. 00 1. 50 14. 10/3205 17. 5 0. 62
10A-1 50 15. 875 10. 16 9. 40 5. 08 20. 70 15. 09 2. 03 22. 20/5045 29. 4 1. 02
12A-1 60 19. 050 11. 91 12. 57 5. 08 25. 90 18. 00 2. 42 31. 80/7227 41. 5 1. 50
16A-1 80 25. 400 15. 88 15. 75 7. 92 32. 70 24. 00 3. 25 56. 70/12886 69. 4 2. 60
20A-1 100 31. 750 19. 05 18. 90 9. 53 40. 40 30. 00 4. 00 88. 50/20114 109. 2 3. 91
24A-1 120 38. 100 22. 23 25. 22 11. 10 50. 30 35. 70 4. 80 127. 00/28864 156. 3 5. 62
28A-1 140 44. 450 25. 40 25. 22 12. 70 54. 40 41. 00 5. 60 172. 40/39182 212. 0 7. 50
32A-1 160 50. 800 28. 58 31. 55 14. 27 64. 80 47. 00 6. 40 226. 80/51545 278. 9 10. 10
36A-1 180 57. 150 35. 48 35. 48 17. 46 72. 80 53. 60 7. 20 280. 20/63682 341. 8 13. 45
40A-1 200 63. 500 39. 68 37. 85 19. 85 80. 30 60. 00 8. 00 353. 80/80409 431. 6 16. 15
48A-1 240 76. 200 47. 63 47. 35 23. 81 95. 50 72. 39 9. 50 510. 30/115977 622. 5 23. 20
*Straight Side Plates
 

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BTX ISO/DIN Chain no. Chain Designation Pitch Roller Diameter Width between inner plates Pin diameter Pin Length Inner Plate depth Plate Thickness Transverse pitch Ultimate tensile strength Average tensile strength Weight per meter
d1 max

d1 min

d2max

L max h2 max t/T max Pt Q min Qo q
mm mm mm mm mm mm mm kN/LB kN kg/m
05 B-3 8X3mm 8. 000 5. 00 3. 00 2. 31 19. 5 7. 10 0. 80 5. 64 11. 1/2523 13. 8 0. 48
*06 B-3 3/8ln. X 7/32ln. 9. 525 6. 35 5. 72 3. 28 33. 5 8. 20 1. 30 10. 24 24. 9/5659 30. 1 1. 16
08 B-3 1/2ln. X 5/16ln. 12.700 8. 51 7.75 4. 45 45. 1 11. 80 1. 60 13. 92 47. 5/10795 57. 8 2. 03
10 B-3 5/8ln. X 3/8ln. 15. 875 10. 16 9. 65 5. 08 52. 7 14. 70 1. 70 16. 59 66. 7/15159 84. 5 2. 77
12 B-3 3/4ln. X 7/16ln. 19. 050 12. 07 11. 68 5. 72 61. 5 16. 00 1. 85 19. 46 86. 7/19705 101. 8 3. 46
16 B-3 1in. X 11/16in. 25. 400 15. 88 17. 02 8. 28 99. 8 21. 00 4. 15/3. 1 31. 88 160. 0/36364 203. 7 8. 13
20 B-3 11/2in.X19.56m. 31. 750 19. 05 19. 56 10. 19 114. 2 26. 40 4. 5/3. 5 36. 45 250. 0/56818 290. 0 10. 82
24 B-3 11/2X1in 38. 100 25. 40 25. 40 14. 36 150. 1 33. 20 6. 0/4. 8 48. 36 425. 0/96591 493. 0 20. 10
28 B-3 1-3/4X11/4in 44. 450 27. 94 30. 99 15. 90 184. 2 36. 70 7. 5/6. 0 59. 56 530. 0/120454 609. 5 24. 92
32 B-3 2inX31mm 50. 800 29. 21 30. 99 17. 81 183. 2 42. 00 7. 0/6. 0 58. 55 670. 0/152273 770. 5 31. 56
40 B-3 21/2inX11/2in 63. 500 39. 37 38. 10 22. 89 226. 8 52. 96 8. 5/8. 0 72. 29 950. 0215909 1092. 5 48. 10
48 B-3 3inX1-3/4in 76. 200 48. 26 45. 72 29. 24 281. 6 63. 80 12. 0/10. 0 91. 21 1500. 0/340909 1710. 0 75. 00
*Straight Side Plates
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